Nitto Terra Grappler All_Season Radial Tire-LT315/75R16/8 121Q Angled lateral voids channel away water in wet conditions and provide stability on dry roads Circumferential voids help the tire maintain straight-line traction Coupling joints connect lugs, reducing tread flex and providing high-speed stability High-density siping resists hydroplaning and improves traction in wet and snowy conditions